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1 Introduction1.1 Purpose of the ManualThe frequency converter is designed to provide high shaftperformance on electrical motors. Read these operatinginstructions carefully for proper use. Incorrect handling ofthe frequency converter may cause improper operation ofthe frequency converter or related equipment, shortenlifetime or cause other troubles.These operating instructions provide information on:• Start-up• Installation• Programming• Troubleshooting• Chapter 1 Introduction introduces the manual andinforms about approvals, symbols, and abbrevi-ations used in this manual.• Chapter 2 Safety entails instructions on how tohandle the frequency converter in a safe way.• Chapter 3 Mechanical Installation guides throughthe mechanical installations.• Chapter 4 How to Install guides through theelectrical installations.• Chapter 5 How to operate the frequency converterexplains how to operate the frequency convertervia the LCP.• Chapter 6 How to programme the frequencyconverter explains how to programme thefrequency converter via the LCP.• Chapter 7 General Specifications contains technicaldata about the frequency converter.• Chapter 8 Troubleshooting assists in solvingproblems that may occur when using thefrequency converter.VLT® is a registered trademark.1.2 Additional Resources• VLT® AQUA Drive FC 202 Operating Instructionsprovide the neccessary information for gettingthe frequency converter up and running.• VLT® AQUA Drive FC 202, 110-1400 kW OperatingInstructions provide the neccessary informationfor getting the high power frequency converterup and running.• VLT® AQUA Drive FC 202 Design Guide entails alltechnical information about the frequencyconverter and customer design and applications.• VLT® AQUA Drive FC 202 Programming Guideprovides information on how to programme andincludes complete parameter descriptions.• VLT® AQUA Drive FC 202 Profibus• VLT® AQUA Drive FC 202 DeviceNet• Output Filters Design Guide• VLT® AQUA Drive FC 202 Cascade Controller• Application Note MN20A: Submersible PumpApplication• Application Note MN20: Master/Follower OperationApplication• Application Note MN20F: Drive Closed Loop andSleep Mode• Installation Instruction for Mounting BracketsEnclosure type A5, B1, B2, C1 and C2 IP21, IP55 orIP66• Instruction for Analog I/O Option MCB109• Instruction for Panel through mount kit• VLT® Active Filter Operating InstructionDanfoss technical literature is also available online atwww.danfoss.com/BusinessAreas/DrivesSolutions/Documen-tations/Technical+Documentation.htm.1.3 Document and Software VersionThis manual is regularly reviewed and updated. Allsuggestions for improvement are welcome. Table 1.1 showsthe document version and the corresponding softwareversion.Edition Remarks Software versionMG21Y2xx Replaces MG21Y1xx 2.2xTable 1.1 Document and Software Version1.4 Approvals and CertificationsIntroduction Operating Instructions4 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y20211 PreviousNext |